A Germany-wide public transport ticket ("Deutschlandticket") will start in May 2023 at a monthly price of 49 Euro per month. If you still can get the ticket for 49 Euro per month in December 2024 this market will resolve to YES. If the ticket costs more than 49 Euro or if the ticket is not available anymore the market will resolve to NO. If the price is 49 Euro or less, but the scope of the ticket is reduced in a significant way (e.g it is not valid anymore for one or more Bundesländer) the market will resolve to NO.